fix rebase merge error

Author: Wraith2

src/Microsoft.Data.SqlClient/src/Microsoft/Data/SqlClient/TdsParserStateObject.cs

@@ -3212,29 +3212,28 @@ internal void ReadSni(TaskCompletionSource<object> completion)
 
                             readPacket = ReadAsync(handle, out error);
 
-                                if (!(TdsEnums.SNI_SUCCESS == error || TdsEnums.SNI_SUCCESS_IO_PENDING == error))
-                                {
-                                    DecrementPendingCallbacks(false); // Failure - we won't receive callback!
-                                }
+                            if (!(TdsEnums.SNI_SUCCESS == error || TdsEnums.SNI_SUCCESS_IO_PENDING == error))
+                            {
+                                DecrementPendingCallbacks(false); // Failure - we won't receive callback!
                             }
                         }
-                        else
-                        {   
-                            // this call to IncrementPendingCallbacks is required for balance
-                            // the _pendingCallbacks counter will be unconditionally decremented in ReadAsyncCallback
-                            //  so we must make sure that even though we are not making a network call that we do
-                            //  not cause an incorrect decrement which will cause disconnection from the native
-                            //  component
-                            IncrementPendingCallbacks();
-                            readPacket = default;
-                            error = TdsEnums.SNI_SUCCESS;
-                        }
                     }
-                    finally
+                    else
                     {
-                        Interlocked.Decrement(ref _readingCount);
+                        // this call to IncrementPendingCallbacks is required for balance
+                        // the _pendingCallbacks counter will be unconditionally decremented in ReadAsyncCallback
+                        //  so we must make sure that even though we are not making a network call that we do
+                        //  not cause an incorrect decrement which will cause disconnection from the native
+                        //  component
+                        IncrementPendingCallbacks();
+                        readPacket = default;
+                        error = TdsEnums.SNI_SUCCESS;
                     }
                 }
+                finally
+                {
+                    Interlocked.Decrement(ref _readingCount);
+                }
 
                 if (handle.IsNull)
                 {